from flask import Blueprint, jsonify
app_b_api = Blueprint("app_b", __name__)
@app_b_api.route("/b")
def home(): return "Hello, World!"
@app_b_api.route("/health_b.json")
def health(): return jsonify({"status": "UP"}), 200

from flask import Flask
from app_a import app_a_api
from app_b import app_b_api
app = Flask(__name__)
app.register_blueprint(app_a_api)
app.register_blueprint(app_b_api)
app.run(host="0.0.0.0", port = '8000', debug=True, threaded=True)

from flask import Blueprint, jsonify
app_a_api = Blueprint("app_a", __name__)
@app_a_api.route("/a")
def home(): return "Hello, World!"
@app_a_api.route("/health_a.json")
def health(): return jsonify({"status": "UP"}), 200